#!usr/bin/env python  
# -*- coding:utf-8 _*-
""" 
@author:robot
@file: use_pdb.py 
@version:
@time: 2023/04/21 
"""


def func():
    print('enter func()')


a = 1
b = 2
import pdb

pdb.set_trace()
func()
c = 3
print(a + b + c)
